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<html lang="zh-CN" xmlns="http://www.w3.org/1999/xhtml"
	xmlns:th="http://www.thymeleaf.org"
	xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
<body>
    <div layout:fragment="sidebar">
	    <!-- sidebar start -->
	    <div class="col-sm-3 col-md-2 sidebar">
	        <ul class="nav nav-sidebar">
	            <li class="active"><a href="#">Overview <span
	                    class="sr-only">(current)</span></a></li>
	            <li><a href="#">Reports</a></li>
	            <li><a href="#">Analytics</a></li>
	            <li><a href="#">Export</a></li>
	        </ul>
	        <ul class="nav nav-sidebar">
	            <li><a href="">Nav item</a></li>
	            <li><a href="">Nav item again</a></li>
	            <li><a href="">One more nav</a></li>
	            <li><a href="">Another nav item</a></li>
	            <li><a href="">More navigation</a></li>
	        </ul>
	        <ul class="nav nav-sidebar">
	            <li><a href="">Nav item again</a></li>
	            <li><a href="">One more nav</a></li>
	            <li><a href="">Another nav item</a></li>
	        </ul>
	    </div>
	    <!-- sidebar end -->
    </div>
</body>
</html>
